PNG轉PDF
將PNG圖像轉換為PDF。保留透明度並合併多個PNG檔案。
上傳圖片
關於此工具
PNG轉PDF將您的PNG圖像轉換為PDF檔案，同時保留透明度。非常適合圖形、標誌、截圖和具有透明背景的圖像。
將多個PNG檔案合併成一個PDF，按任意順序排列，並自訂頁面設定。轉換過程保持原始圖像的高品質。
所有轉換都在您的瀏覽器中進行，確保您的圖像保持隱私。
Practical guidance before you use PNG轉PDF
Best for real document workflows
Use PNG轉PDF when you need a quick browser-based result without creating an account or sending routine documents through an unnecessary upload workflow. 圖形作品集 is a common example: 將PNG圖形和設計編譯成專業作品集。
Privacy and file handling
EasyPDFNex prioritizes local processing in your browser. That means supported PDF operations run on your device, not in a public cloud queue. For sensitive files, review the output before sharing it, close the browser tab after downloading, and avoid processing documents you are not authorized to edit.
Quality checks after processing
After you 轉換並下載, open the result and check page order, text readability, signatures, links, and form fields. If the source file is scanned, encrypted, very large, or damaged, try a related workflow such as jpg to pdf, image to pdf, pdf to png before repeating the task.
Start with a clean source file whenever possible. For PNG轉PDF, the first step is usually "上傳PNG檔案": 拖放您的PNG圖像或點擊選擇檔案。 This simple preparation step prevents most failed exports, missing pages, and formatting surprises.
Editorial review note
This guidance is maintained by the EasyPDFNex editorial team and reviewed for practical PDF workflow accuracy. Tool pages are written to explain when a feature is useful, what to check before download, and where browser-based processing has limits.
使用方法
上傳PNG檔案
拖放您的PNG圖像或點擊選擇檔案。
排列和配置
重新排序圖像並選擇頁面大小選項。
轉換並下載
點擊轉換創建PDF並下載。
使用場景
圖形作品集
將PNG圖形和設計編譯成專業作品集。
截圖文件
將截圖轉換為PDF檔案。
標誌集
創建標誌和品牌資產的PDF目錄。
常見問題
透明度會保留嗎？
PNG透明度在PDF輸出中會保留。
PNG動畫怎麼辦？
動畫PNG使用第一幀轉換為靜態圖像。
可以設定背景顏色嗎？
是的，您可以為透明區域選擇背景顏色。